2018 GMC Sierra Accessories & Parts

The GMC Sierra enters the 2018 model year offering only minor changes. The base 1SA grade received a rear-vision camera and 7” Color Touch radio with smartphone compatibility, regular cab variants also come with a 6-speaker sound system. TPMS now provides an audible tire fill alert that indicates when your tire is inflated to the recommended level. Two new exterior colors were added to the lineup. The 2018 GMC Sierra continues to offer three engine options, with a 4.3 L V6 that serves up 285 hp as the base one. A 5.3 L V8 good for 355 hp is available as an option. The truck can also be fitted with a 6.2 L V8 capable of producing 420 hp, which is the most potent gas V8 power plant in this class. A 6-speed automatic is the base gearbox, with an 8-speed one offered optionally. Crew cab variants of the truck provide the highest towing capacity in the segment that is rated at 12,500 lb.

The bed of the 2018 GMC Sierra is made from roll-formed steel for higher durability and reduced weight. It can be optionally fitted with a spray-on bedliner that provides excellent protection from scratches and dings. The pickup truck also extensively uses galvanized sheet metal in order to minimize corrosion. Brake rotors of the model are protected from corrosion too and provide significantly longer lifespan compared to conventional rotors. An automatic locking differential is offered as an option. It promptly reacts in low-traction situations, enhancing safety and your confidence on wet, muddy, or snowy roads. The Sierra features 6 airbags and StabiliTrak system as standard. StabiliTrak includes trailer sway control, rollover mitigation, and hill-start assist.

The 2018 GMC Sierra is available in four grades, being the 1SA, SLE, SLT, and Denali, and three traditional cab styles. Three bed options are offered – 5.8-ft, 6.6-ft, and 8-ft ones, all available with AWD. The interior of the model offers high-grade materials and soft-touch dash and door trim. The cab is incredibly quiet thanks to numerous dedicated features like aerodynamic mirrors, triple door sills, etc. The steering wheel, dashboard, and center console feature aluminum trim accents.

Scheduled maintenance is a must if you want to keep your pickup performing at its peak. If that is the case and you need 2018 GMC Sierra parts to do this job, our store is your number one go-to source. Our catalog features lots of high-grade 2018 GMC Sierra accessories and parts for any automotive needs, from changing oil to improving performance. Choose from our selection of premium quality 2018 GMC Sierra accessories and parts offered at prices you can afford.

Want to make your 2018 GMC Sierra one of a kind, keep it running at its peak, or turn it into a high-powered beast? Our vast selection of premium accessories and parts ticks all the boxes. Quality is at the heart of everything we do at CARiD, so whatever your project, our brand name products and qualified experts will ensure success. Class. Luxury. Durability. We have it all, and we're always here with everything you need to keep your 2018 GMC Sierra in tip top shape, inside and out.